CERTAIN 3-AMINO-2(1H)-PYRIDONES

• US 3,654,291 A
• Filed: 11/12/1969
• Issued: 04/04/1972
• Est. Priority Date: 11/12/1969
• Status: Expired due to Term

• Current Assignee: Arsenio A. Pessolano, Bruce E. Witzel, Patricia M. Graham, Robert L. Clark, Shen Tsung-Ying
• Original Assignee: Arsenio A. Pessolano, Bruce E. Witzel, Patricia M. Graham, Robert L. Clark, Shen Tsung-Ying
• Inventors: Witzel, Bruce E., SHEN TSUNG-YING, Graham, Patricia M., Clark, Robert L., Pessolano, Arsenio A.
• Application Number:
  US04/876,059
• Time in Patent Office: 874 Days
• US Class Current: 546/297
• CPC Class Codes: C07D 213/61 Halogen atoms or nitro radicals
• CPC Class Codes: C07D 213/64 attached in position 2 or 6
• CPC Class Codes: C07D 213/70 Sulfur atoms
• CPC Class Codes: C07D 213/73 Unsubstituted amino or imino radicals
• CPC Class Codes: C07D 213/75 Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
• CPC Class Codes: C07D 213/78 Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
• CPC Class Codes: C07D 213/82 in position 3
• CPC Class Codes: C07D 213/85 in position 3
• CPC Class Codes: C07D 213/89 with hetero atoms directly attached to the ring nitrogen atom

Abstract

NOVEL PRIMARY AND TERIARY AMINOPYRIDONES USEFUL AS ANTIIMFLAMMATORY, ANALGESIC AND ANTIPYRETIC AGENTS.

Claims